js find index in list
let myList = ['foo', 'bar', 'qux'];
myList.indexOf('bar'); // 1js find index in list
let myList = ['foo', 'bar', 'qux'];
myList.indexOf('bar'); // 1get index of element in array js
const beasts = ['ant', 'bison', 'camel', 'duck', 'bison'];
beasts.indexOf('bison'); //ouput: 1
// start from index 2
beasts.indexOf('bison', 2); //output: 4
beasts.indexOf('giraffe'); //output: -1javasript array indexof
var array = [2, 9, 9];
array.indexOf(2); // 0
array.indexOf(7); // -1
array.indexOf(9, 2); // 2
array.indexOf(2, -1); // -1
array.indexOf(2, -3); // 0how to get the index of an array in javascript
search = (arr, item) => { return arr.indexOf(item); }get item in array from index
var valueAtIndex1 = myValues[1];Copyright © 2021 Codeinu
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